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Missoula County Department of Public Works: Building Division
(406) 258-3701 or 258-3702
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Department of Public Works: Building Division

Department of Public Works: Building Division
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Building Division - Home

Missoula County Building Division

The Missoula County Building Division is located at 6089 Training Drive - approximately 1 ½ miles west of the Airport off of Hwy 10. Normal business hours are Monday through Friday from 7:00 am to 4:00 pm (Except holidays -- 2015 Schedule).  The building division also has a satellite office located in Seeley Lake.


Please note that Missoula County is adopting the following codes:

2012 International Residential Code
2012 International Building Code
2012 International Energy Conservation Code
2012 International Mechanical Code
2012 International Fuel Gas Code
2012 International Existing Building Code
2012 Uniform Plumbing Code
2014 National Electrical Code

                     Inspection Requirements & Flashing Details

The Montana Chapter of the ICC will hold a class in Bozeman in March to go over all of the changes. If you would like more information, please contact Steve Hutchings.

Permit Information

        COMMERCIAL CONSTRUCTION:  If you will be submitting plans for a commercial project, please contact us to schedule a meeting with our Building Official or Plans Examiner prior to submittal.


  Or click on the links below for a paper application: 

 Understanding the Permitting Process

When applying for construction permits in Missoula County, it's recommended that you first visit each of the following three divisions for department-specific information and requirements regarding the details of your project.  If you have questions or would like help with this recommendation, you may call 258-3702 for assistance.  **You may also click here to view the residential construction flowchart.**

The Building Division reviews construction plans to ensure they comply with current building codes adopted by the State of Montana.  The Building Division also starts most Missoula County permits including building, electrical, mechanical, plumbing, land use/zoning compliance, address/approach, and excavation.

The Community and Planning Services division reviews land use and zoning compliance permits for land issues, subdivision compliance, flood plain/shoreline, sign permits that do not require a building permit, and fire safety.

The Missoula City/County Health Department administers and reviews well and septic permits to ensure they comply with current MDEQ (Montana Department of Environmental Quality) adopted codes.  They also regulate and license commercial kitchens.   

Permit Exemption List

Current Codes In Use

Minimum Requirements


  Permitting Reports & Statistics 

Archives  (coming soon)

For information on Submittal Requirements and to Schedule Inspections
Contact the Building Department at
(406) 258-3701 or 258-3708

Site Navigation

Public Works Sites


Monday through Friday, 7:00 AM to 4:00 PM.

Emergency Services: Contact 9-1-1, 24 hours a day.

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